RU2615887C2 - Устройство впрыска воздуха и топлива для камеры сгорания турбомашины - Google Patents

Устройство впрыска воздуха и топлива для камеры сгорания турбомашины Download PDF

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Publication number
RU2615887C2
RU2615887C2 RU2014137104A RU2014137104A RU2615887C2 RU 2615887 C2 RU2615887 C2 RU 2615887C2 RU 2014137104 A RU2014137104 A RU 2014137104A RU 2014137104 A RU2014137104 A RU 2014137104A RU 2615887 C2 RU2615887 C2 RU 2615887C2
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Russia
Prior art keywords
casing
protruding edge
locking ring
radial
air
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RU2014137104A
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English (en)
Russian (ru)
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RU2014137104A (ru
Inventor
Жак Марсель Артюр БЮНЕЛЬ
Фредерик Мариус МАТЬЕ
Жиль УЛЬРИК
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Снекма
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Publication of RU2615887C2 publication Critical patent/RU2615887C2/ru

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00017—Assembling combustion chamber liners or subparts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2014137104A 2012-02-15 2013-02-08 Устройство впрыска воздуха и топлива для камеры сгорания турбомашины RU2615887C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1251401 2012-02-15
FR1251401A FR2986856B1 (fr) 2012-02-15 2012-02-15 Dispositif d'injection d'air et de carburant pour une chambre de combustion d'une turbomachine
PCT/FR2013/050264 WO2013121132A2 (fr) 2012-02-15 2013-02-08 Dispositif d'injection d'air et de carburant pour une chambre de combustion d'une turbomachine

Publications (2)

Publication Number Publication Date
RU2014137104A RU2014137104A (ru) 2016-04-10
RU2615887C2 true RU2615887C2 (ru) 2017-04-11

Family

ID=47754844

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014137104A RU2615887C2 (ru) 2012-02-15 2013-02-08 Устройство впрыска воздуха и топлива для камеры сгорания турбомашины

Country Status (8)

Country Link
US (1) US9500371B2 (zh)
EP (1) EP2815183B1 (zh)
CN (1) CN104114950B (zh)
BR (1) BR112014018867B1 (zh)
CA (1) CA2862410C (zh)
FR (1) FR2986856B1 (zh)
RU (1) RU2615887C2 (zh)
WO (1) WO2013121132A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042588B1 (fr) * 2015-10-16 2017-11-10 Snecma Dispositif d'injection pour une chambre de combustion d'une turbomachine
GB2543803B (en) * 2015-10-29 2019-10-30 Rolls Royce Plc A combustion chamber assembly
US10234141B2 (en) * 2016-04-28 2019-03-19 United Technoloigies Corporation Ceramic and ceramic matrix composite attachment methods and systems
DE102016212649A1 (de) * 2016-07-12 2018-01-18 Rolls-Royce Deutschland Ltd & Co Kg Brennerdichtung einer Gasturbine und Verfahren zu deren Herstellung
US10816199B2 (en) * 2017-01-27 2020-10-27 General Electric Company Combustor heat shield and attachment features
US10816210B2 (en) * 2017-09-28 2020-10-27 General Electric Company Premixed fuel nozzle
US10330204B2 (en) 2017-11-10 2019-06-25 Rolls-Royce Deutschland Ltd & Co Kg Burner seal of a gas turbine and method for manufacturing the same
FR3081494B1 (fr) * 2018-05-28 2020-12-25 Safran Aircraft Engines Module de combustion de turbomachine a gaz avec butee de fond de chambre
FR3083264B1 (fr) * 2018-06-29 2021-06-18 Safran Aircraft Engines Dispositif de guidage dans une chambre de combustion
FR3084731B1 (fr) * 2019-02-19 2020-07-03 Safran Aircraft Engines Chambre de combustion pour une turbomachine
US11466858B2 (en) * 2019-10-11 2022-10-11 Rolls-Royce Corporation Combustor for a gas turbine engine with ceramic matrix composite sealing element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873455A1 (fr) * 2006-06-29 2008-01-02 Snecma Moteurs Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US20090151361A1 (en) * 2007-12-14 2009-06-18 Snecma Device for guiding an element in an orifice in a wall of a turbomachine combustion chamber
FR2925146A1 (fr) * 2007-12-14 2009-06-19 Snecma Sa Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2958015A1 (fr) * 2010-03-24 2011-09-30 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection de carburant entre deux flux d'air coaxiaux
RU2437032C2 (ru) * 2006-06-29 2011-12-20 Снекма Устройство для впрыска топливовоздушной смеси, камера сгорания и газотурбинный двигатель, снабженный таким устройством

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314739B1 (en) * 2000-01-13 2001-11-13 General Electric Company Brazeless combustor dome assembly
FR2827367B1 (fr) * 2001-07-16 2003-10-17 Snecma Moteurs Systeme d'injection aeromecanique a vrille primaire anti-retour
FR2886714B1 (fr) * 2005-06-07 2007-09-07 Snecma Moteurs Sa Systeme d'injection anti-rotatif pour turbo-reacteur
US7673460B2 (en) * 2005-06-07 2010-03-09 Snecma System of attaching an injection system to a turbojet combustion chamber base
FR2903172B1 (fr) * 2006-06-29 2008-10-17 Snecma Sa Agencement pour chambre de combustion de turbomachine ayant un defecteur a collerette
FR2903171B1 (fr) * 2006-06-29 2008-10-17 Snecma Sa Agencement a liaison par crabot pour chambre de combustion de turbomachine
US7861530B2 (en) * 2007-03-30 2011-01-04 Pratt & Whitney Canada Corp. Combustor floating collar with louver
FR2941288B1 (fr) * 2009-01-16 2011-02-18 Snecma Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2952166B1 (fr) * 2009-11-05 2012-01-06 Snecma Dispositif melangeur de carburant pour chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873455A1 (fr) * 2006-06-29 2008-01-02 Snecma Moteurs Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
RU2437032C2 (ru) * 2006-06-29 2011-12-20 Снекма Устройство для впрыска топливовоздушной смеси, камера сгорания и газотурбинный двигатель, снабженный таким устройством
US20090151361A1 (en) * 2007-12-14 2009-06-18 Snecma Device for guiding an element in an orifice in a wall of a turbomachine combustion chamber
FR2925146A1 (fr) * 2007-12-14 2009-06-19 Snecma Sa Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2958015A1 (fr) * 2010-03-24 2011-09-30 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection de carburant entre deux flux d'air coaxiaux

Also Published As

Publication number Publication date
RU2014137104A (ru) 2016-04-10
BR112014018867B1 (pt) 2021-06-22
FR2986856A1 (fr) 2013-08-16
BR112014018867A2 (zh) 2017-06-20
CA2862410A1 (fr) 2013-08-22
FR2986856B1 (fr) 2018-05-04
BR112014018867A8 (pt) 2017-07-11
CN104114950A (zh) 2014-10-22
WO2013121132A2 (fr) 2013-08-22
CN104114950B (zh) 2016-09-07
EP2815183A2 (fr) 2014-12-24
CA2862410C (fr) 2019-11-26
WO2013121132A3 (fr) 2013-12-19
US9500371B2 (en) 2016-11-22
US20150059346A1 (en) 2015-03-05
EP2815183B1 (fr) 2018-11-14

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